Microsoft Store offers the Nokia Purity by Monster In-Ear Stereo Headphones
in Black or Magenta, model no. WH-920, for $29.97
with free shipping
. That's tied with our mention from two weeks ago as the lowest total price we've seen. (It's also $28 under the lowest total in-stock price we could find for any color elsewhere.) They feature in-line controls, 9mm drivers, and a zippered carrying case.